/*******************************************************************************
 * Copyright (c) Intel Corporation
 * Copyright (c) 2017
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package org.apache.felix.fileinstall.plugins.installer;

import org.osgi.annotation.versioning.ProviderType;

@ProviderType
public interface Artifact {

	String getName();
	
	String getVersion();

	/**
	 * Returns the hash for the artifact content if available, otherwise
	 * {@code null}.
	 */
	Hash getHash();

	/**
	 * Get the location for the artifact, which may be the location of an
	 * existing installed bundle or a physical URI from which the artifact may
	 * be fetched.
	 */
	String getLocation();

}
